#include<iostream>
#include<stdio.h>
#include<string.h>
#include<unistd.h>
#include<stdlib.h>
#include<string>
#include<vector>


class process_child{
public:
    process_child(pid_t id, int writeid) :_id(id), _writeid(writeid)
    {
        char buff[100];
        snprintf(buff, 100, "processid: %d", _id);
        _child_name = buff;
    }
    
    pid_t _id;
    int _writeid;
    std::string _child_name;
};


void fun_1()
{
  std::cout<<"it is executing the download" <<std::endl << std::endl;
}

void fun_2()
{
   std::cout << "it is playing music" <<std::endl << std::endl; 
}

void fun_3()
{
    std::cout << "it is loading the picture" <<std::endl << std::endl;
}

void fun_4()
{
    std::cout << "it is prepareing for communication" <<std::endl << std::endl;
}

void fun_5()
{
    std::cout << "it is closing the file" <<std::endl << std::endl;
}